Merge pull request #630 from paketo-buildpacks/release-draft

Add an action to update draft release notes

.github/pipeline-descriptor.yml

@@ -32,6 +32,8 @@ actions:
   target: ghcr.io/paketo-buildpacks/actions/cf-java-index-dependency
 - source: clojure-tools-dependency
   target: ghcr.io/paketo-buildpacks/actions/clojure-tools-dependency
+- source: draft-release
+  target: ghcr.io/paketo-buildpacks/actions/draft-release
 - source: foojay-dependency
   target: ghcr.io/paketo-buildpacks/actions/foojay-dependency
 - source: gcs-dependency

.github/workflows/create-action-draft-release.yml

@@ -0,0 +1,55 @@
+name: Create Action draft-release
+"on":
+    pull_request:
+        paths:
+            - actions/*
+            - actions/draft-release/*
+    push:
+        branches:
+            - main
+        paths:
+            - actions/*
+            - actions/draft-release/*
+    release:
+        types:
+            - published
+jobs:
+    create-action:
+        name: Create Action
+        runs-on:
+            - ubuntu-latest
+        steps:
+            - name: Docker login ghcr.io
+              if: ${{ (github.event_name != 'pull_request' || ! github.event.pull_request.head.repo.fork) && (github.actor != 'dependabot[bot]') }}
+              uses: docker/login-action@v1
+              with:
+                password: ${{ secrets.JAVA_GITHUB_TOKEN }}
+                registry: ghcr.io
+                username: ${{ secrets.JAVA_GITHUB_USERNAME }}
+            - uses: actions/checkout@v3
+            - name: Create Action
+              run: |
+                #!/usr/bin/env bash
+
+                set -euo pipefail
+
+                echo "::group::Building ${TARGET}:${VERSION}"
+                  docker build \
+                    --file actions/Dockerfile \
+                    --build-arg "SOURCE=${SOURCE}" \
+                    --tag "${TARGET}:${VERSION}" \
+                    .
+                echo "::endgroup::"
+
+                if [[ "${PUSH}" == "true" ]]; then
+                  echo "::group::Pushing ${TARGET}:${VERSION}"
+                    docker push "${TARGET}:${VERSION}"
+                  echo "::endgroup::"
+                else
+                  echo "Skipping push"
+                fi
+              env:
+                PUSH: ${{ github.event_name != 'pull_request' }}
+                SOURCE: draft-release
+                TARGET: ghcr.io/paketo-buildpacks/actions/draft-release
+                VERSION: main

.github/workflows/tests.yml

@@ -5,6 +5,85 @@ name: Tests
         branches:
             - main
 jobs:
+    integration:
+        name: Integration Test
+        runs-on:
+            - ubuntu-latest
+        steps:
+            - uses: actions/checkout@v2
+            - uses: actions/cache@v2
+              with:
+                key: ${{ runner.os }}-go-${{ hashFiles('**/go.sum') }}
+                path: ${{ env.HOME }}/go/pkg/mod
+                restore-keys: ${{ runner.os }}-go-
+            - uses: actions/setup-go@v2
+              with:
+                go-version: "1.17"
+            - name: Install create-package
+              run: |
+                #!/usr/bin/env bash
+
+                set -euo pipefail
+
+                GO111MODULE=on go get -u -ldflags="-s -w" github.com/paketo-buildpacks/libpak/cmd/create-package
+            - name: Install pack
+              run: |
+                #!/usr/bin/env bash
+
+                set -euo pipefail
+
+                echo "Installing pack ${PACK_VERSION}"
+
+                mkdir -p "${HOME}"/bin
+                echo "${HOME}/bin" >> "${GITHUB_PATH}"
+
+                curl \
+                  --location \
+                  --show-error \
+                  --silent \
+                  "https://github.com/buildpacks/pack/releases/download/v${PACK_VERSION}/pack-v${PACK_VERSION}-linux.tgz" \
+                | tar -C "${HOME}"/bin -xz pack
+              env:
+                PACK_VERSION: 0.24.0
+            - name: Enable pack Experimental
+              if: ${{ false }}
+              run: |
+                #!/usr/bin/env bash
+
+                set -euo pipefail
+
+                echo "Enabling pack experimental features"
+
+                mkdir -p "${HOME}"/.pack
+                echo "experimental = true" >> "${HOME}"/.pack/config.toml
+            - name: Install richgo
+              run: |
+                #!/usr/bin/env bash
+
+                set -euo pipefail
+
+                echo "Installing richgo ${RICHGO_VERSION}"
+
+                mkdir -p "${HOME}"/bin
+                echo "${HOME}/bin" >> "${GITHUB_PATH}"
+
+                curl \
+                  --location \
+                  --show-error \
+                  --silent \
+                  "https://github.com/kyoh86/richgo/releases/download/v${RICHGO_VERSION}/richgo_${RICHGO_VERSION}_linux_amd64.tar.gz" \
+                | tar -C "${HOME}"/bin -xz richgo
+              env:
+                RICHGO_VERSION: 0.3.10
+            - name: Run Tests
+              run: |
+                #!/usr/bin/env bash
+
+                set -euo pipefail
+
+                richgo test ./integration/... -run Integration
+              env:
+                RICHGO_FORCE_COLOR: "1"
     unit:
         name: Unit Test
         runs-on:
@@ -44,6 +123,6 @@ jobs:
 
                 set -euo pipefail
 
-                richgo test ./...
+                richgo test ./... -run Unit
               env:
                 RICHGO_FORCE_COLOR: "1"

actions/action.go

@@ -29,7 +29,7 @@ import (
 type Inputs map[string]string
 
 func NewInputs() Inputs {
-	re := regexp.MustCompile("^INPUT_([A-Z0-9-_]+)=(.+)$")
+	re := regexp.MustCompile("^INPUT_([A-Z0-9-_]+)=((?s).+)$")
 
 	i := make(Inputs)
 	for _, s := range os.Environ() {

actions/draft-release/draft.template

@@ -0,0 +1,67 @@
+**ID**: `{{ .PrimaryBuildpack.Info.ID }}`
+**Digest**: <!-- DIGEST PLACEHOLDER -->
+
+{{ if .NestedBuildpacks -}}
+#### Included Buildpackages:
+Name | ID | Version
+:--- | :- | :------
+{{ range .NestedBuildpacks -}}
+{{ .Info.Name }} | `{{ .Info.ID }}` | `{{ .Info.Version }}`
+{{ end -}}
+{{ end -}}
+
+{{ if .PrimaryBuildpack.Stacks }}
+#### Supported Stacks:
+{{ range .PrimaryBuildpack.Stacks -}}
+- `{{ .ID }}`
+{{ end -}}
+{{ end }}
+
+{{ if .PrimaryBuildpack.Dependencies }}
+#### Dependencies:
+Name | Version | SHA256
+:--- | :------ | :-----
+{{ range .PrimaryBuildpack.Dependencies -}}
+{{ .Name }} | `{{ .Version }}` | `{{ .SHA256 }}`
+{{ end }}
+{{ end }}
+{{ if .PrimaryBuildpack.OrderGroups }}
+<details>
+<summary>Order Groupings</summary>
+
+{{ range .PrimaryBuildpack.OrderGroups -}}
+ID | Version | Optional
+:- | :------ | :-------
+{{ range .Groups -}}
+`{{ .ID }}` | `{{ .Version }}` | `{{ .Optional }}`
+{{ end }}
+{{ end -}}
+</details>
+{{ end }}
+---
+
+{{ range .NestedBuildpacks -}}
+<details>
+<summary>{{- .Info.Name }} {{ .Info.Version -}}</summary>
+
+**ID**: `{{ .Info.ID }}`
+
+{{ if .Stacks -}}
+#### Supported Stacks:
+{{ range .Stacks -}}
+- `{{ .ID }}`
+{{ end -}}
+{{ end }}
+{{ if .Dependencies -}}
+#### Dependencies:
+Name | Version | SHA256
+:--- | :------ | :-----
+{{ range .Dependencies -}}
+{{ .Name }} | `{{ .Version }}` | `{{ .SHA256 }}`
+{{ end -}}
+{{ end -}}
+
+---
+</details>
+{{ end }}
+{{ .Release.Body -}}

actions/draft-release/main.go

@@ -0,0 +1,90 @@
+/*
+ * Copyright 2018-2022 the original author or authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package main
+
+import (
+	_ "embed"
+
+	"fmt"
+	"io/ioutil"
+	"path/filepath"
+
+	"github.com/paketo-buildpacks/libpak/effect"
+	"github.com/paketo-buildpacks/pipeline-builder/actions"
+	"github.com/paketo-buildpacks/pipeline-builder/drafts"
+)
+
+//go:embed "draft.template"
+var templateContents string
+
+func main() {
+	inputs := actions.NewInputs()
+
+	drafter := drafts.Drafter{Loader: drafts.RegistryBuildpackLoader{}}
+	payload, err := drafter.CreatePayload(inputs, ".")
+	if err != nil {
+		panic(err)
+	}
+
+	scratchDir, err := ioutil.TempDir("", "drafts")
+	if err != nil {
+		panic(err)
+	}
+
+	err = drafter.BuildAndWriteReleaseToFileDraftFromTemplate(
+		filepath.Join(scratchDir, "body"), templateContents, payload)
+	if err != nil {
+		panic(err)
+	}
+
+	name := payload.Release.Name
+	if payload.PrimaryBuildpack.Info.Name != "" {
+		name = fmt.Sprintf("%s %s", payload.PrimaryBuildpack.Info.Name, payload.Release.Name)
+	}
+
+	err = ioutil.WriteFile(filepath.Join(scratchDir, "name"), []byte(name), 0644)
+	if err != nil {
+		panic(err)
+	}
+
+	execution := effect.Execution{
+		Command: "gh",
+		Args: []string{
+			"api",
+			"--method", "PATCH",
+			fmt.Sprintf("/repos/:owner/:repo/releases/%s", payload.Release.ID),
+			"--field", fmt.Sprintf("tag_name=%s", payload.Release.Tag),
+			"--field", fmt.Sprintf("name=@%s/name", scratchDir),
+			"--field", fmt.Sprintf("body=@%s/body", scratchDir),
+		},
+	}
+	if _, dryRun := inputs["dry_run"]; dryRun {
+		bits, err := ioutil.ReadFile(filepath.Join(scratchDir, "body"))
+		if err != nil {
+			panic(err)
+		}
+
+		fmt.Println("Title:", name)
+		fmt.Println("Body:", string(bits))
+		fmt.Println("Would execute:", execution)
+	} else {
+		err = effect.NewExecutor().Execute(execution)
+		if err != nil {
+			panic(fmt.Errorf("unable to execute %s\n%w", execution, err))
+		}
+	}
+}